Which configuration change(s) is/are needed to bring the S7 FastEthernet 0/2 interface into the up/up state?

This show output is from the S7 Cisco Metro Switch and the PE7 Cisco ASR 9000 Series
Router. Which configuration change(s) is/are needed to bring the S7 FastEthernet 0/2
interface into the up/up state?

*Mar 20 21:28:02.177: %ETHCNTR-3-HALF_DUX_COLLISION_EXCEED_THRESHOLE.
Collisions at FastEthernet0/2 exceed threshold. Considered as loop-back.
*Mar 20 21:28:02.177: %PM-4-ERR_DISABLF. loopback error detected on Fa0/2, putting
Fa0/2 in err-disable state
*Mar 20 21:28:03.184: %LINEPROTO-5-UPDOWN: Line protocol on Interface
FastEthernet0/2, changed state to down
S7#show interface fa0/2
FastEthernet0/2 is down, line protocol is down (err-disabled)
Hardware is Fast Ethernet, address is e8ba.70b5.6c04 (bia e8ba.70b5.6c04)
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Half-duplex, 10Mb/s, media type is 10/100BaseTX
input flow-control is off, output flow-control is unsupported
ARP typF. ARPA, ARP Timeout 04:00:00
Last input 00:00:40, output 00:00:00, output hang never
Last clearing of “show interface” counters never
Input queuF. 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queuF. 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
484423 packets input, 39349929 bytes, 0 no buffer
Received 484423 broadcasts (167203 multicasts)
0 runts, 0 giants, 0 throttles
1 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 167203 multicast, 0 pause input
0 input packets with dribble condition detected
972398 packets output, 128931949 bytes, 0 underruns
0 output errors, 46 collisions, 4 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 PAUSE output
0 output buffer failures, 0 output buffers swapped out
RP/0/RSP0/CPU0:PE7#show interfaces gi0/0/0/0
GigabitEthernet0/0/0/0 is down, line protocol is down
Interface state transitions: 4
Hardware is GigabitEthernet, address is 4055.392f.40a8 (bia 4055.392f.40a8)
Internet address is 192.168.107.70/24
MTU 1514 bytes, BW 100000 Kbit (Max: 100000 Kbit)
reliability 255/255, txload 0/255, rxload 0/255
Encapsulation ARPA,

Full-duplex, 100Mb/s, THD, link type is force-up
output flow control is off, input flow control is off
loopback not set,
ARP type ARPA, ARP timeout 04:00:00
Last input 00:00:00, output 00:00:35
Last clearing of “show interface” counters never
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
972551 packets input, 128953765 bytes, 729 total input drops
172486 drops for unrecognized upper-level protocol
Received 0 broadcast packets, 800781 multicast packets
0 runts, 0 giants, 0 throttles, 0 parity
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
484545 packets output, 39360900 bytes, 0 total output drops
Output 317283 broadcast packets, 167262 multicast packets
0 output errors, 0 underruns, 0 applique, 0 resets
0 output buffer failures, 0 output buffers swapped out
4 carrier transitions

This show output is from the S7 Cisco Metro Switch and the PE7 Cisco ASR 9000 Series
Router. Which configuration change(s) is/are needed to bring the S7 FastEthernet 0/2
interface into the up/up state?

*Mar 20 21:28:02.177: %ETHCNTR-3-HALF_DUX_COLLISION_EXCEED_THRESHOLE.
Collisions at FastEthernet0/2 exceed threshold. Considered as loop-back.
*Mar 20 21:28:02.177: %PM-4-ERR_DISABLF. loopback error detected on Fa0/2, putting
Fa0/2 in err-disable state
*Mar 20 21:28:03.184: %LINEPROTO-5-UPDOWN: Line protocol on Interface
FastEthernet0/2, changed state to down
S7#show interface fa0/2
FastEthernet0/2 is down, line protocol is down (err-disabled)
Hardware is Fast Ethernet, address is e8ba.70b5.6c04 (bia e8ba.70b5.6c04)
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Half-duplex, 10Mb/s, media type is 10/100BaseTX
input flow-control is off, output flow-control is unsupported
ARP typF. ARPA, ARP Timeout 04:00:00
Last input 00:00:40, output 00:00:00, output hang never
Last clearing of “show interface” counters never
Input queuF. 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queuF. 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
484423 packets input, 39349929 bytes, 0 no buffer
Received 484423 broadcasts (167203 multicasts)
0 runts, 0 giants, 0 throttles
1 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 167203 multicast, 0 pause input
0 input packets with dribble condition detected
972398 packets output, 128931949 bytes, 0 underruns
0 output errors, 46 collisions, 4 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 PAUSE output
0 output buffer failures, 0 output buffers swapped out
RP/0/RSP0/CPU0:PE7#show interfaces gi0/0/0/0
GigabitEthernet0/0/0/0 is down, line protocol is down
Interface state transitions: 4
Hardware is GigabitEthernet, address is 4055.392f.40a8 (bia 4055.392f.40a8)
Internet address is 192.168.107.70/24
MTU 1514 bytes, BW 100000 Kbit (Max: 100000 Kbit)
reliability 255/255, txload 0/255, rxload 0/255
Encapsulation ARPA,

Full-duplex, 100Mb/s, THD, link type is force-up
output flow control is off, input flow control is off
loopback not set,
ARP type ARPA, ARP timeout 04:00:00
Last input 00:00:00, output 00:00:35
Last clearing of “show interface” counters never
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
972551 packets input, 128953765 bytes, 729 total input drops
172486 drops for unrecognized upper-level protocol
Received 0 broadcast packets, 800781 multicast packets
0 runts, 0 giants, 0 throttles, 0 parity
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
484545 packets output, 39360900 bytes, 0 total output drops
Output 317283 broadcast packets, 167262 multicast packets
0 output errors, 0 underruns, 0 applique, 0 resets
0 output buffer failures, 0 output buffers swapped out
4 carrier transitions

A.
Enable loopback line on the S7 Fa0/2 interface then shut and no shut the Fa0/2 interface.

B.
Enable duplex half on the PE7 Gi0/0/0/0 interface then shut and no shut the Fa0/2
interface on S7.

C.
Change S7 Fa0/2 interface to duplex full and speed 100 then shut and no shut the Fa0/2
interface.

D.
Just need to no shut the Fa0/2 interface on S7.

E.
Just need to shut and no shut the Fa0/2 interface on S7.



Leave a Reply 0

Your email address will not be published. Required fields are marked *